# CPS Link vs CertainPath

The clearest difference is rating: CertainPath at 3.4 against CPS Link's 1.9. CertainPath also leads on review sentiment (33% vs 13%). CPS Link's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (154 vs 12). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CertainPath holds the better App Store score, 3.4 against 1.9. That said, the two scores are not equally well evidenced: CPS Link has 154 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 13% of CPS Link's written reviews are positive against 33% of CertainPath's.

CPS Link ships an update every 3 weeks, CertainPath every 3 months. The most recent releases landed on September 12, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | CPS Link | CertainPath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (154 ratings)](https://appshunter.io/ios/app/cps-link/id1185092042/reviews) | **[3.4 (12 ratings)](https://appshunter.io/ios/app/certainpath/id1362384627/reviews)** |
| Number of ratings | **154** | 12 |
| Positive reviews | 13.5% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 85 MB | 22 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CPS Products, Inc.](https://appshunter.io/developer/945771072) | [ServiceLine Technology, LLC](https://appshunter.io/developer/1362384626) |

## What reviewers say

### CPS Link

[App page](https://appshunter.io/ios/app/cps-link/id1185092042)

Connect multiple wireless sensors to create a comprehensive diagnostic measurement system. Perform quick single measurements or complex full system diagnostics with analytics. Expand your system over time with new sensor solutions.

**Highlights:** Connect multiple wireless sensors, Comprehensive diagnostic measurement system, Perform quick measurements, Complex system diagnostics with analytics, Expandable sensor system

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Worked well initially
- 💡 Useful features

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔌 Connectivity issues
- ⚠️ Unreliable performance
- 💸 Expensive for poor quality

**Reported bugs**

- App crashes on launch
- Bluetooth connectivity problems
- Inconsistent readings and measurements
- Incompatible with newer iOS versions

**Requested features**

- Update app to fix compatibility issues
- Improve customer support and responsiveness
- Provide better documentation and troubleshooting guides


### CertainPath

[App page](https://appshunter.io/ios/app/certainpath/id1362384627)

This app helps technicians manage their work in the field. It allows for job dispatch, detailed job information viewing, work summarization through debriefs, and on-the-spot invoice creation.

**Highlights:** Job dispatching, View job details, Work debriefs, Create invoices, Field operations management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPS Link free?

CPS Link is free to download, with no in-app purchases.

### Is CertainPath free?

CertainPath is free to download, with no in-app purchases.

### Which has better reviews, CPS Link or CertainPath?

CertainPath is rated higher. CPS Link averages 1.9 out of 5 from 154 ratings, while CertainPath averages 3.4 from 12 ratings.

### Do CPS Link or CertainPath have ads?

Neither CPS Link nor CertainPath shows ads.

### Which is updated more often, CPS Link or CertainPath?

CPS Link ships an update every 3 weeks, and CertainPath every 3 months. Most recently, CPS Link was updated on September 12, 2026 and CertainPath on June 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*